Feature: Anchors
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Anchors match the start or end of a line.
Syntax
NOTE: The following syntax is an example based on some of the supported engines. For specific engine support, see Engines.
^
— Matches the start of a line when them
(multiline) flag is set. Otherwise, matches the start of the input.$
— Matches the end of a line when them
(multiline) flag is set. Otherwise, matches the end of the input.
Engines
Engine | Supported |
---|---|
Perl | ✔ |
PCRE | ✔ |
Boost.Regex | ✔ |
.NET | ✔ |
Oniguruma | ✔ |
Hyperscan | ✔ |
ICU | ✔ |
Glib/GRegex | ✔ |
ECMAScript | ✔ |